Kinetic Repairs UK          





Please click on the calibre number of your Seiko watch.


The "Calibre number" is on the rear case (Circled in Yellow).

You ONLY require the first two characters (Circled in blue).




The case number is (circled in Green).

The six digit serial number is (Circled in Red).

There are no "Calibre Numbers" beginning with an "S", it will be a number 5.

The "Seiko Sales Code" does begin with an "S", but it is NOT on the watch. See bottom of this page.

Calibre Numbers


1M
1N
3M
4F
4M
4T
5D
5J
5M
5M GMT
5Y
6A
6M
6T
7A
7D
7L
7M
7N
7S.
7T
8F
8M
8T
9T
V
YT

Seiko Sales Code Letters (They are not on the watch)
SAA
SCD
SCX
SDM
SEH
SEJ
SFG
SGT
SHF
SHG
SHS
SJQ
SKA
SKH
SKJ
SLL
SLQ
SLR
SLT
SMA
SMW
SMY
SNG
SNL
SNP
SNQ
SPR
SRG
SRH
SRN
SRX
SSB
SUN
SUZ
SWE
SWD
SWP
Odds
5 BAR
10 BAR
20 BAR

50 M.
100 M.
200 M.

Automatic.
Arctura.
Oakley Timebomb.
Quartz.
SLQ
Solar
Solar Chronograph
SQ50.
SQ100.
SQ200.